Boston時間
02:04:55
日出: 08:12:40 
日落: 15:56:3110:04:55
05:04:55
23:04:55
07:34:55
20:04:55
10:04:55
07:04:55
10:04:55
10:04:55
07:34:55
05:04:55
10:04:55
08:04:55
11:04:55
23:04:55
Boston與主要城市的時差
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8